Philips 19PFL4322 Service Manual Download

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TPS 1.0L LA

5. Service Modes, Error Codes and Fault Finding

5.3 Repair flow chart

1.No work/LED is off

Check if

power switch is

normal

Replace Power switch

Yes

Check

IR board CN001

pin1=0V,pin2=3.7V,
pin3=3V,pin4=2.85V

,pin5=5V,pin6

=3.3V

Check IR board

Yes

Check scaler board U102
pin1=14V,pin4=1.22V,
pin7=16V,pin8=5V,

2.No raster/picture too
dim

Check

Inverter board
CN852,pin1=16V,

pin5=0.9V,pin6

=3V

Check Scaler board

Yes

Check

Inverter board

U811 pin2=5V,Q821

pin=5,6=16V

Check U811,Q821

Yes

Check scaler board

Summary of Contents for 19PFL4322

Page 1: ... Codes and Fault Finding 12 6 Block Diagrams Test Point Overview and Waveforms Wiring Diagram 18 Block Diagrams 19 21 7 Circuit Diagrams and PWB Layouts Diagram Scaler Board DC DC Power S 01 22 Scaler Board Lips Inverter I F S 02 23 Scaler Board Tuner S 03 24 Scaler Board Video Inputs S 04 25 Scaler Board DSUB Input S 05 26 Scaler Board DVI D Input S 06 27 Scaler Board MST96885LD ALD S 07 28 Scale...

Page 2: ... audio IN audio R L mini jack 7 PC IN VGA input D SUB connectors 8 DVI D digital PC and video input 9 Earphone earphone jack 10 AV2 IN Composite video input AV2 side 11 AV2 audio IN AV2 and S Video side audio R L RCA jack 12 S Video IN S video input S Video side 1 2 2 PC mode signal type a Analog Video 15 pin D sub 0 7 Vp p linear positive polarity separate sync TTL level positive or negative pola...

Page 3: ...0 T M D S Data1 11 T M D S Data1 3 Shield 12 No connect 13 No connect 14 5V Power 15 Ground for 5V 16 Hot Plug Detect 17 T M D S Data0 18 T M D S Data0 19 T M D S Data0 5 Shield 20 No connect 21 No connect 22 T M D S Clock Shield 23 T M D S Clock 24 T M D S Clock 1 2 5 CVBS PIN SIGNAL 1 GND 2 CVBS 3 CVBS 4 CVBS 1 2 6 S Video The input signals are applied to display through CVBS cable Pin assignmen...

Page 4: ...1 Technical Specifications Connections and Chassis Overview 4 TPS 1 0L LA 1 3 Chassis Overview Type 19PFL4322 45 Power Board Scaler Board Key Board IR Board K P I S Side AV Board SA ...

Page 5: ...forms and voltages with D and without E aerial signal Measure the voltages in the power supply section both in normal operation G and in stand by F These values are indicated by means of the appropriate symbols Manufactured under license from Dolby Laboratories Dolby Pro Logic and the double D symbol are trademarks of Dolby Laboratories 2 3 2 Schematic Notes All resistor values are in ohms and the...

Page 6: ... serial number Digits 1 and 2 refer to the production center e g AG is Bruges digit 3 refers to the B O M code digit 4 refers to the Service version change code digits 5 and 6 refer to the production year and digits 7 and 8 refer to production week in example below it is 2006 week 17 The 6 last digits contain the serial number Figure 2 1 Serial number example 2 3 6 Board Level Repair BLR or Compon...

Page 7: ...7 TPS 1 0E LA 3 Directions for Use 3 Directions for Use Refer to page 6 ...

Page 8: ...ssy Panel Removal 4 2 Set Re assembly 4 1 Assy Panel Removal Note Please put your mechine on a soft material to avoid to scrape panel when you disassemble it Front view Back view Step 1 Remove the Base a Remove the 2 screws as Fig 3 4 b Remove the 4 screws as Fig 5 Fig 2 Fig 1 Fig 4 Fig 5 Fig 3 ...

Page 9: ...e Scaler Power IR Side AV and Key board as Fig 8 a Remove the 11 screws and disconnect the 6 cables to remove the scaler and Side AV board b Remove the 6 screws and disconnect the 5 cables to remove the Power board c Remove the 2 screws and disconnect the 1 cable to remove the IR board d Remove the 2 screws and disconnect the 1 cable to remove the Key board Fig 6 Fig 7 Fig 8 ...

Page 10: ...Instructions Step 5 Remove the Frame assy as Fig 10 11 Remove the 4 screws Frame assy a as Fig 10 b Remove the as Fig 11 Fig 9 Step 4 Remove the Front bezel as Fig 9 a Remove the 19 screws to remove the Front bezel as Fig 9 Fig 10 ...

Page 11: ... all processes in reverse order Notes a While re assembling make sure that all cables are placed and connected in their original position b Pay special attention not to damage the EMC foams at the SSB shielding Check that EMC foams are put correctly on their places Fig 11 Insulation material Fig 12 ...

Page 12: ...ollowing information is displayed on screen Set type Model type would be displayed on this item 19PFL4322 45 Production code S N would be displayed on this item SW main processor TPS1 2A LA1C_ current version SW other processor N A Code 1 5 last logged errors Code 2 5 first logged errors Error code Event 0x01 Audio decoder error 0x02 IIC bus error 0x03 Tuner error 0x04 NVRAM error 0x05 Scaler chip...

Page 13: ... Fault Finding Factory indicate Press Menu062596 on remote control then Press Up or Down button to move cursor to bottom item and then press OK button to enter factory mode For white balance alignment For auto color alignment For design only please don t adjust it ...

Page 14: ...es Check IR board CN001 pin1 0V pin2 3 7V pin3 3V pin4 2 85V pin5 5V pin6 3 3V Check IR board Yes Check scaler board U102 pin1 14V pin4 1 22V pin7 16V pin8 5V No 2 No raster picture too dim Check Inverter board CN852 pin1 16V pin5 0 9V pin6 3V No Check Scaler board Yes Check Inverter board U811 pin2 5V Q821 pin 5 6 16V Check U811 Q821 Yes Check scaler board No ...

Page 15: ...3V pin3 5V No Check circuit around each regulator and eliminate short and open situation Yes Check if clock source X350 Replace X350 No Yes Check if RGB clk H V and DE signal output 128 bits TTL No Try to replace flash Rom EEPROM Check resistors network No Replace bad resistors network Yes Yes Replace LVDS cable 5 Service Modes Error Codes and Fault Finding ...

Page 16: ...ding 5 No earthphone sound Check U760 pin15 3 3V No Eliminate short and open situation Yes Check U760 pin20 HPOUTL pin6 HPOUTR No Replace U760 Replace Side AV Board Yes 4 No TV sound Check if tuner TU201 pin11 output IF signal No Replace TU201 Yes Check U301 ...

Page 17: ...k circuit around control board and cable between control board and scaler board 8 No HDMI picture Enter CSM mode to check item 6 Invalid Change U701 writen HDCP KEY Valid Check Scaler Board 6 No remote function Tty another remote control No Replace one good remote control Yes Check IR receiver ...

Page 18: ...ring Diagram Wiring Diagram Type 19PFL4322 45 K SA S I CN6202 CN6201 CN7301 CN7302 CN7501 CN7201 CN0304 CN7304 CN020 CN0201 CN921 6pin 3pin 7pin 4pin 10pin 10pin 30pin 11pin 11pin 089T179E30C918 095T8014 10939 FP 095T8014 10938 FP 095T8014 10938 FP 2pin 2pin 095T8013 2979 FP 095T8013 2982 FP P ...

Page 19: ...iagram 6 2 Block Daigram F3 Latam 19W Entry 230 mm 150 mm Key BD Speaker INVERTER I BD PC_Audio PC_Audio PWR 20 TTL IR BD PWR I BD iTV Level 1 iTV Level 1 DVI D DVI D DSUB DSUB ComPair ComPair TUNER TUNER YPbPr 19 LVDS Side AV ...

Page 20: ...12 PC Audio CVBS Audio AUL2 AUR2 Remark Reserve only for ITV function S 12 S 12 TPA3005D2 AMP DAC TPA6203A 1W AMP Line out HP Bathroom Speaker ITV 2 2x 2P L R Speaker S 13 S 13 MST96885L SDRAM SPI Flash ROM 24C02 DSUB EDID 24C16 HDCPK 24C32 NVRAM I2C TTL LVDS SPI 24C02 DVI EDID S 05 S 06 S 07 S 07 S 08 S 08 LCD Panel Com Pair UART1 Cloning ITV 1 5P Video I F ITV 2 11P 3P 7P IR Board Key Board LIPS...

Page 21: ...AIC1084 5 5V_ITV 3V3_STBY 1V8 5V 3V3 U4101 MST AVVD_DVI AVDDA AVDD_MPLL VDDP U4202 Flash ROM U4102 4 NVRAM U4103 5 HDCP U4101 MST VDDC Panel 5V U7401 Sync Slicer TU2101 TUNER U6202 Bath AMP U4101 MST AVDD_SIF AVDD_AV AVDD_MemPLL VDDM U4201 3 SDRAM 16V_AUDIO U6201 AUD AMP U7103 AME8815 3V3_STBY For IR Board U1101 24C02 D SUB U5101 24C02 DVI D ...

Page 22: ...06 0R NC C7133 0 1uF R7121 0R05 NC C7127 0 1uF NC Q7102 MUN2211J 2 1 3 C7129 0 1uF NC C7114 100uF 10V ZD7102 SSA34 E3 NC 1 2 R7108 0R NC C7130 10uF 50V NC U7104 AME8815AEGT330Z 1 2 3 4 VIN GND VOUT TH R7116 0R NC C7132 330N 25V Q7108 BC847C NC 3 2 1 U7106 AIC1596 50PM5 1 5 3 4 2 IN ON OFF GND FB OUT C7125 0 1uF C7131 100uF 10V NC C7106 0 1uF NC C7109 0 1uF NC U7103 AME8815AEGT180Z 1 2 3 4 VIN GND ...

Page 23: ...8 B3 R7209 D3 R7210 D3 R7211 D3 R7212 D3 R7213 D3 BRIGHT_ADJ INVERTER_ON_OFF INVERTER_ON_OFF BRIGHT_ADJ BL_ADJ 7 BL_EN 7 ITV_12V_SW 1 7 5V 5V 16V_AUDIO 12V_ITV 16V R7210 47R R7211 47R R7205 1K C7213 470uF 25V C7208 0 1uF C7211 0 1uF NC C7206 0 1uF R7206 2K2 FB7202 120R 1 2 C7203 1U NC C7201 1U R7209 47R FB7206 120R NC 1 2 CN7201 63391 11P 2 0MM 1 2 3 4 5 6 7 8 9 10 11 R7207 10R FB7203 120R 1 2 R72...

Page 24: ... TU2101 A1 MONO TV_SIF TV_CVBS TUNER_CVBS 7 SIFP0 7 SIFM0 7 AUMONO 7 I2C_SCL 7 10 I2C_SDA 7 10 5V R2113 0R C2102 47N FB2102 100R 1 2 TU2101 FQ1236 F H 5 TUNER 3 4 5 10 11 2 13 1 9 12 6 14 15 16 17 18 5V SCL SDA AS_IF 2ND IF SOUND N C 5V IF N C NC CVBS AS_TU AF O P TH1 TH2 TH3 TH4 C2108 0 1uF R2106 47R R2112 10K NC FB2101 30R 1 2 R2108 0R R2109 2K2 NC C2110 1000uF 16V R2110 0R R2115 10K NC C2103 33...

Page 25: ...PB1 7 PR2 7 Y2 7 PB2 7 SV_C0 7 SV_Y0 7 AV_CVBS 7 FBL2 7 SV_Y0_SIDE 9 SV_C0_SIDE 9 AV_CVBS_SIDE 9 3V3_ESD 3V3_ESD C2237 0 1uF NC C2226 47N C2228 47N NC C2216 0 1uF NC C2209 47N C2205 1N R2229 47R 5 NC C2227 47N NC C2230 1N NC R2209 47R D2204 BAV99 NC 3 1 2 D2206 BAV99 NC 3 1 2 C2235 47N NC R2226 75R 1 NC R2221 47R 5 NC R2216 75R 1 FB2207 30R 1 2 C2238 0 1uF NC C2229 47N NC R2208 75R 1 R2214 47R C22...

Page 26: ...VGA5V VGA5V 3V3_STBY 3V3_STBY 3V3_ESD R1104 100R R1121 47R NC R1106 22K R1101 4K7 ZD1104 BZX84 C5V6 1 3 R1130 0R05 C1111 47N FB1103 30R 1 2 ZD1102 BZX84 C5V6 1 3 R1110 0R05 R1128 2K2 R1120 75R 1 R1124 47R 1 R1103 10K R1131 10K D1103 BAV99 3 1 2 C1110 47N ZD1101 BZX84 C5V6 1 3 R1117 47R 1 R1123 47R 1 R1108 47R NC R1109 10K NC R1107 10K NC U1101 M24C02 WMN6TP 1 2 3 4 5 6 7 8 NC NC NC E0 E0 NC NC E1 ...

Page 27: ...7 TXCLK 7 SCL_HD 7 SDA_HD 7 DVI5V 3V3_STBY DVI5V 3V3_ESD 3V3_ESD 5V_STBY C5106 0 1uF D5111 BAV99 NC 3 1 2 C5101 0 1uF D5108 BAV99 NC 3 1 2 C5105 0 1uF NC ZD5101 BZX84 C5V6 1 3 D5101 BAT54C 1 3 2 R5108 1K D5105 BAV99 NC 3 1 2 C5102 330P NC R5101 4K7 R5103 4K7 ZD5102 BZX84 C5V6 1 3 R5111 100R D5109 BAV99 NC 3 1 2 C5104 0 1uF NC R5107 22K Q5101 BC847C 3 2 1 R5106 100R C5107 0 1uF NC C5103 330P NC U51...

Page 28: ...S SDA SCL WC VCC C4122 0 1uF TP4104 T POINT R C4103 0 1uF TP4107 T POINT R R4131 10K R4104 24K NC R4161 1K C4107 22P R4122 47R R4148 10K NC R4160 10K C4117 0 1uF R4183 3K3 C4123 0 1uF R4163 100R R4121 47R R4169 47R R4146 47R R4138 10K CN4101 63384 4P 2 0MM 1 2 3 4 C4135 47N C4110 0 1uF R4188 47R C4113 10U 10V R4143 47R R4175 10K C4106 0 1uF R4184 1K R4151 10K C4119 10U 10V TP4111 T POINT R C4140 0...

Page 29: ...7 MADR 0 11 7 MDATA 0 15 7 RASZ 7 3V3_STBY 3V3_MC 3V3_STBY 3V3_MC 3V3_MC 3V3_MQ 3V3_MQ 3V3_MQ 3V3_MC 3V3_MC 3V3 3V3_MQ 3V3_MC RP4203 100R 1 2 3 4 8 7 6 5 C4208 0 1uF R4211 4K7 R4208 100R R4210 100R RP4204 100R 1 2 3 4 8 7 6 5 C4206 0 1uF U4201 M12L16161A 7TG NC 21 22 23 24 27 28 29 30 31 19 2 3 5 6 8 9 11 12 17 16 15 39 40 42 43 45 46 48 49 35 18 26 1 20 47 41 10 4 44 38 13 7 32 34 50 25 33 37 14 ...

Page 30: ...2 A5 ZD7303 A5 ZD7304 A1 KEY1 7 RC_IR 7 LED_SEL_OUT 7 PC_TV_LED 7 LightSensor 7 PWR_ON_OFF 7 RXD 5 7 TXD 5 7 KEY2 7 HP_DET 7 13 AV_CVBS_SIDE 4 SV_C0_SIDE 4 SV_Y0_SIDE 4 AUL1_SIDE 12 AUR1_SIDE 12 HPL_SIDE 13 HPR_SIDE 13 5V_STBY C7301 33P C7302 0 1uF R7307 100R ZD7303 BZX84 C5V6 1 3 CN7303 63363 3P 2 0mm 1 2 3 C7303 33P R7310 4R7 R7303 0R ZD7304 BZX84 C5V6 NC 1 3 ZD7301 BZX84 C5V6 NC 1 3 C7304 0 1uF...

Page 31: ...OUT CVBS_VSYNC CVBS_HSYNC I2C_SCL 3 7 I2C_SDA 3 7 CVBSOut 7 RXD1 7 TXD1 7 5V_ITV 5V_ITV 5V_ITV 5V_STBY 5V_ITV 12V_ITV 5V_ITV 5V_ITV 5V_ITV R7407 10K NC C7405 10U 10V NC C7411 22N NC C7410 47uF 25V NC R7402 100R NC R7412 120K 1 NC C7401 0 1uF NC FB7402 600R NC 1 2 C7412 470N NC R7411 100R C7407 100P NC R7410 100R R7415 330R NC Q7402 BC847C NC 3 2 1 ZD7401 BZX84 C5V6 1 3 R7413 10K NC CN7401 63385 5P...

Page 32: ...EC 7 RXE2 7 RXE2 7 RXEC 7 RXE1 7 RXE0 7 RXE0 7 RXE1 7 GA5 7 RXO3 7 RXO3 7 GA4 7 RXOC 7 RXO2 7 RXO2 7 RXOC 7 RXO1 7 RXO0 7 RXO0 7 RXO1 7 PANEL_VCC PANEL_VCC PANEL_VCC RP7503 0R NC 1 2 3 4 8 7 6 5 R7508 22R NC RP7506 0R NC 1 2 3 4 8 7 6 5 RP7501 0R NC 1 2 3 4 8 7 6 5 R7506 22R NC C7501 22P NC CN7502 60948 30P 1 25MM NC 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 ...

Page 33: ...19 A4 R6120 A4 AV_AU_INL PC_AU_INR AV_AU_INR PC_AU_INL YPbPr1_AU_INL YPbPr1_AU_INR YPbPr2_AU_INR YPbPr2_AU_INL AUL0 7 AUR0 7 AUL1 7 AUR1 7 AUL2 7 AUR2 7 AUL3 7 AUR3 7 AUL1_SIDE 9 AUR1_SIDE 9 CN6102 JACK NC 3 2 1 C6130 22P NC C6114 2 2uF R6116 12K R6105 12K C6127 560P CN6103 2PJ AV20 B01 3 2 6 5 1 4 R6103 12K R6107 12K R6111 10K C6103 560P C6105 560P C6118 2 2uF C6107 560P R6118 12K NC R6115 10K C6...

Page 34: ...R 1 2 C6239 470N NC R6211 15K NC R6246 2 2 3W R6238 0R05 NC R6214 120K R6230 22K C6203 470uF 25V C6246 10uF 50V NC C6231 10U 25V R6210 100K C6258 330uF 10V C6211 220P C6226 470NF 50V C6208 1U 10V C6221 10U 25V R6234 22K R6222 0R05 C6234 100P 50V R6243 0R05 NC C6218 100N 25V R6224 100R NC R6227 0R05 NC R6240 0R05 NC C6257 1U 10V C6248 10N L6202 33uH FB6204 120R 1 2 C6250 100N 50V R6241 0R05 NC CN62...

Page 35: ...D3 R2107 D4 R4168 B2 R6240 A6 TH7401 D4 C2226 C3 C6123 C4 C7201 B4 FB2210 D3 R2108 C3 R4169 B2 R6241 A6 TU2101 D5 C2227 C3 C6124 C4 C7202 B4 FB4101 B3 R2109 C5 R4170 B2 R6242 A5 U1101 D2 C2228 C3 C6126 D2 C7203 C2 FB4102 C2 R2110 C3 R4171 B2 R6243 A5 U1102 D2 C2229 C3 C6127 D2 C7204 C2 FB4103 C3 R2111 C5 R4172 B3 R6244 A5 U4101 B3 C2230 C3 C6128 C4 C7205 B1 FB4104 B2 R2112 C5 R4173 B3 R6245 A5 U41...

Page 36: ...36 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Top Side Part 1 ...

Page 37: ...37 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Top Side Part 2 ...

Page 38: ...38 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Top Side Part 3 ...

Page 39: ...39 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Top Side Part 4 ...

Page 40: ...40 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Bottom Side ...

Page 41: ...41 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Bottom Side of part 1 ...

Page 42: ...42 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Bottom Side of part 2 ...

Page 43: ...43 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Bottom Side of part 3 ...

Page 44: ...44 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Scaler Board Layout Bottom Side of part 4 ...

Page 45: ... 4 U7105 5V_STBY Pin 3 U7104 3V3 Pin 1 D7102 5 Pin 3 U7103 1V8 Pin 1 FB7104 5V_PANEL Pin 2 FB7106 PANEL_VCC Pin 1 FB7203 BRIGHT_ADJ Pin 1 FB7204 INVERTER_ON_OFF Pin 1 FB7201 16V Pin 1 FB7202 16V_AUDIO Pin 1 FB2102 5V C2102 TUNER_CVBS C2202 PR1 C2203 Y1 C2205 SOY1 C2204 PB1 C2218 SV_Y0 C2220 SV_C0 C2226 AV_CVBS ...

Page 46: ... Pin 7 U1101 DDC_DSUB_WP Pin 7 U5101 DDC_DVI_WP R5110 SDA_HD R5111 SCL_HD Pin 1 X4101 R4186 SYS_RST R4161 KEY1 R4184 KEY2 Pin 7 U4104 NVRAM_WP FB4106 VDDC R7302 KEY1 RR7310 KEY2 R7304 RC_IR R7305 LED_SEL_OUT R7306 PC_TV_LED R7307 PWR_ON_OFF R7309 TXD R7308 RXD R7411 TDX1 R7410 RDX1 PIN 2 TH7401 External 5V for Level 1 Waveform Diagram ...

Page 47: ... LA 7 Circuit Diagrams and PWB Layouts Waveform Diagram R7505 LCK R7506 LDE C6108 AUL0 C6114 AUR0 C6110 AUL1 C6116 AUR1 C6111 AUL2 C6118 AUR2 R6205 AMP_STBY R6246 AMP_VCC C6205 AUOUTR C6208 AUOUTL Note Volume 100 ...

Page 48: ...0pF 250V R901 560K ZD925 RLZ18B 1 2 IC902 TCET1103 1 2 4 3 D908 SM240 R907 10K RV901 TVR10561 opation Q905 PMBS3904 R915 22 R921 NC R944 3 3K 1 10W C910 0 0015uF 250V C933 1000uF 25V D901 RGP10M IC921 AZ431A IC922 TPS5420DR 1 2 3 4 5 6 7 8 BOOT NC NC VSENSE ENA GND VIN PH R942 47K D921 SP20150 1 2 3 R935 1K C908 0 47uF 275V 1 2 R917 680R C932 1000uF 25V C934 1000uF 25V C900 470pF 250V R900 560K R9...

Page 49: ...01uF R815 30K R888 1K 1 2 R880 10K_1 4W 1 2 R833 1K Q801 2N7002_NC 1 3 2 R849 10K_1 1 2 C874 1uF 1 2 C805 3pF 3KV_NC 1 2 R850 10K_1 1 2 R835 10K_1 1 2 R834 6 2M 1 2W_NC 1 2 C812 0 1uF 1 2 C823 1 5nF 1 2 Q885 2N7002 1 3 2 Q874 2N3904 3 2 1 R882 1K 1 2 Q886 2N7002 1 3 2 Q883 2N7002 1 3 2 R855 0 Q841 AM9945N 1 2 3 4 5 6 7 8 S1 G1 S2 G2 D2 D2 D1 D1 R861 180K_1 _1 6W 1 2 R842 27R 1 2 PT802 80TL15T900 D...

Page 50: ... J902 C2 C908 E2 J903 E3 C910 C4 J904 D5 C917 D3 J905 D5 C920 D3 J906 D5 C931 D4 J907 C4 C932 D5 L901 C2 C933 D4 L902 D2 C934 D4 L921 D5 C936 D5 L924 C5 CN821 A1 NR901 D2 CN823 A2 PT801 B2 CN824 A4 PT802 B4 CN825 A5 Q901 C3 CN831 A1 R801 B3 CN833 A2 R834 B1 CN851 A4 R839 B2 CN853 A5 R854 B5 CN901 D1 R859 B5 CN921 D5 R861 B3 D901 D3 R863 A2 D912 D3 R871 B3 D921 E4 R880 A3 F901 D1 R905 D3 FB902 C4 R...

Page 51: ...2 R806 A3 R904 D3 C861 B4 R807 B3 R906 D3 C865 A2 R811 B3 R907 D3 C871 B4 R812 B3 R908 D3 C874 B3 R813 B3 R913 D2 C880 A3 R815 A3 R915 D2 C881 A2 R816 A3 R916 D3 C883 A3 R819 A3 R917 D3 C885 A4 R820 B2 R918 D3 C887 A3 R821 B2 R919 C3 C913 D2 R822 B2 R920 C3 C916 D2 R823 B2 R921 C3 C935 D4 R824 B2 R926 D3 C937 C4 R825 B4 R930 D4 C939 D2 R829 B2 R931 E4 C940 C5 R830 B2 R932 E4 C942 D5 R831 A2 R933 D...

Page 52: ...W0102 SKHHAM2520 PL 1 3 4 2 R0104 220R CN0101 63364 4P 2 0mm 1 2 3 4 R0105 1K8 SW0105 SKHHAM2520 PL 1 3 4 2 SW0104 SKHHAM2520 PL 1 3 4 2 SW0103 SKHHAM2520 PL 1 3 4 2 SW0106 SKHHAM2520 PL 1 3 4 2 SW0101 SKHHAM2520 PL 1 3 4 2 R0101 220R CN0101 B1 R0101 B3 R0102 A3 R0103 B3 R0104 C3 R0105 B3 SW0101 B4 SW0102 A4 SW0103 B4 SW0104 C4 SW0105 B4 SW0106 C3 ...

Page 53: ...53 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Key Board Layout Top Side CN0101 A1 SW0101 A3 SW0102 A4 SW0103 A3 SW0104 A2 SW0105 A2 SW0106 A1 ...

Page 54: ...54 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Key Board Layout Bottom Side 4 3 2 1 4 3 2 1 R0101 A3 R0102 A4 R0103 A3 R0104 A2 R0105 A2 ...

Page 55: ...R0203 C4 R0204 C3 R0205 C3 R0206 C4 R0207 B3 R0208 C2 R0209 C2 U0201 C5 5V_STBY 5V_STBY 5V_STBY Q0202 BC847C 3 2 1 D0201 81G0805 RG KB 1 3 2 4 R0205 4K7 U0201 TSOP34136SB1 3 1 2 VS OUT GND LED0201 Transceiver NC 1 2 CN0201 CONN 1 2 3 4 5 6 Q0203 BC858CG 3 1 2 R0207 220R NC C0202 100P 50V C0201 1U 16V R0202 220R R0206 4K7 Q0204 BC847C NC 3 2 1 R0209 0R05 Q0201 BC847C 3 2 1 R0208 4K7 NC R0201 330R R...

Page 56: ...agrams and PWB Layouts IR Board Layout Top Side 8806 B1 R0201 B2 C0201 A2 R0202 B2 C0202 B2 R0203 B2 CN0201 B2 R0204 B2 D0201 A2 R0205 B2 ED0201 A2 R0206 B2 Q0201 B2 R0207 A2 Q0202 B3 R0208 B2 Q0203 B3 R0209 B2 Q0204 B2 U0201 A2 ...

Page 57: ...57 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts IR Board Layout Bottom Side ...

Page 58: ...0V NC R0302 47K R0301 75R 1 NC R0306 47K CN0301 PHONEJACK 1 5 4 3 2 7 6 CN0304 63370 10P 2 0MM 1 2 3 4 5 6 7 8 9 10 C0305 330P 50V NC R0307 47K R0308 75R 1 NC R0303 47K Fb0301 120 1 2 C0301 6N8 50V C0304 330P 50V NC CN0302 2PJ 34SB A01 2 1 4 3 6 5 R0309 75R 1 NC FB0302 120 1 2 R0305 3K3 R0310 0R05 C0302 6N8 50V R0304 3K3 R R CN0301 A1 CN0302 B1 CN0303 C1 CN0304 A4 C0301 A2 C0302 A2 C0303 B2 C0304 ...

Page 59: ...59 TPS 1 0L LA 7 Circuit Diagrams and PWB Layouts Side AV Board Layout Top Side 8807 A4 CN0301 A2 CN0302 A3 CN0303 A4 CN0304 A1 ...

Page 60: ...ayouts Side AV Board Layout Bottom Side C0301 A2 C0302 A2 C0303 A3 C0304 A3 C0305 A2 C0306 A4 C0307 A3 FB0301 B3 FB0302 B3 R0301 A2 R0302 A3 R0303 A3 R0304 A3 R0305 A3 R0306 A3 R0307 A3 R0308 A4 R0309 A3 R0310 A4 R0311 A3 4 3 2 1 4 3 2 1 A B A B ...

Page 61: ... 1 1 3 This group settings about color temp are also applied automatically into CVI AV1 AV2 Side PC DVI That means TV CVI AV1 AV2 Side PC DVI are used the same setting Clear image Clear image Measurement viewing selector Measurement viewing selector Figure 1 50 Black 50 White Color Temp x y Normal 6500K 0 314 0 005 0 324 0 005 Warm 5800K 0 326 0 005 0 336 0 005 Cool 8500K 0 291 0 005 0 302 0 005 8...

Page 62: ...ce box between PC and the defective product The new ComPair II interface box is connected via an USB cable For the TV chassis the ComPair interface box and the TV communicate via a bi directional cable via the service connector s This is described in the ComPair chassis fault finding database to the PC TO UART SERVICE CONNECTOR TO I C SERVCIE CONNECTOR 2 TO UART SERVICE CONNECTOR TO TV Compair II ...

Page 63: ...7 0 1 0 0 0 0 0 1 Sequence number 6 digits Production year week code Service version change code BOM bill of Material code Site code Production center BZ CODE AR CZECH REPUBLIC BZ SUZHOU CG POLAND BOM Code PANEL SUPPLIER CODE AU 1 CPT 2 LPL LG 3 QDI 4 CMO 5 HSD 6 SVA 7 ...

Page 64: ...audio decoder TT decoder Microcontroller OSD engine and up down scaler M star MST96885ALD is a high performance and fully integrated IC for multi function LCD TV Monitor with resolutions up to SXGA WXGA It is a multi standard TV video and audio decoder MST96885ALD supports all NTSC PAL SECAM standards video decoder Nicam A2 FM stereo SAP demodulation audio decoder LVDS transmitter and TV decoder M...

Page 65: ...VDS signal connects these LVDS signal to panel for display picture All the input source video signals will directly deliver to MST96885ALD for video part further processing U7102 AIC1596 U7105 AIC1596 U7101 AIC1596 LIPS ITV_5V_SW PWR_SW 16V 16V 16V U7104 AME8815 or AIC1084 5 5V_ITV 3V3_STBY 1V8 5V 3V3 U4101 MST AVVD_DVI AVDDA AVDD_MPLL VDDP U4202 Flash ROM U4102 4 NVRAM U4103 5 HDCP U4101 MST VDDC...

Page 66: ...ls Vivid skin tone Sharp edge Enhanced depth of field perception Accurate and independent color control sRGB compliance allows end user to experience the same colors as viewed on CRTs and other displays Programmable 12 bit RGB gamma CLUT 3 D video noise reduction Frame rate conversion Three analog ports support up to 150MHz Supports PC RGB input up to SXGA 75Hz Fast blanking and function selection...

Page 67: ...lgorithm and keys required to decode the disc are stored on the DVD player CVBS Composite Video Blanking and Synchronization DFU Directions For Use owner s manual DNR Digital Noise Reduction noise reduction feature of the set DSP Digital Signal Processing DST Dealer Service Tool special remote control designed for service technicians DTCP Digital Transmission Content Protection A protocol for prot...

Page 68: ...reproduced RC Remote Control RC5 RC6 Signal protocol from the remote control receiver RESET RESET signal ROM Read Only Memory SAM Service Alignment Mode SCART Syndicat des Constructeurs d Appareils Radiorecepteurs et Televisieurs SCL Serial Clock I2C SCL F CLock Signal on Fast I2C bus SD Standard Definition SDA Serial Data I2C SDA F DAta Signal on Fast I2C bus SDI Serial Digital Interface see ITU ...

Page 69: ...mized Differential Signalling UXGA 1600x1200 4 3 V V sync to the module VCR Video Cassette Recorder VESA Video Electronics Standards Association VGA 640x480 4 3 VL Variable Level out processed audio output toward external amplifier VSB Vestigial Side Band modulation method WYSIWYR What You See Is What You Record record selection that follows main picture and sound WXGA 1280x768 15 9 XGA 1024x768 4...

Page 70: ...IC Data Sheets 9 3 IC Data Sheets This section shows the internal block diagrams and pin configurations of ICs that are drawn as black boxes in the electrical diagrams with the exception of memory and logic ICs 9 3 1 IC Data Sheet MST96885L U4101 PIN Assignments ...

Page 71: ...71 TPS 1 0L LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets Block diagram 9 3 2 IC Data Sheet TPA3005D2PHPR U6201 ...

Page 72: ...72 TPS 1 0L LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets PIN Assignments ...

Page 73: ...73 TPS 1 0L LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets 9 3 3 IC Data Sheet HY57V641620ETP U4203 Function block diagram ...

Page 74: ...74 TPS 1 0L LA 9 Circuit Descriptions Abbreviations List and IC Data Sheets Pin assignments ...

Page 75: ...75 TPS 1 0L LA 10 Recommended Spare Parts List 10 1 Recommended Parts List Type 19PFL4322 45 CMO see next pages ...

Page 76: ...7522 C4113 996500042233 CER2 1206 Y5V 10V 10U P8020 R 065G1206106A7Z C4114 996500042262 CAP CHIP 0603 100N 50V Y5V 065G060310437Z C4115 996500042233 CER2 1206 Y5V 10V 10U P8020 R 065G1206106A7Z C4116 996500042262 CAP CHIP 0603 100N 50V Y5V 065G060310437Z C4117 996500042262 CAP CHIP 0603 100N 50V Y5V 065G060310437Z C4118 996500042262 CAP CHIP 0603 100N 50V Y5V 065G060310437Z C4119 996500042233 CER2...

Page 77: ...603223 R1110 996500042212 RST CHIPR 0 OHM 5 1 10W 061G0603000 R1113 996500044262 RST CHIP 47R 1 10W 1 061G06034709F R1114 996500044262 RST CHIP 47R 1 10W 1 061G06034709F R1115 996500042212 RST CHIPR 0 OHM 5 1 10W 061G0603000 R1116 996500044262 RST CHIP 47R 1 10W 1 061G06034709F R1117 996500044262 RST CHIP 47R 1 10W 1 061G06034709F R1118 996500042227 RST CHIPR 75 OHM 1 1 10W 061G06037509F R1119 996...

Page 78: ...OHM 5 1 10W 061G0603000 R7119 996500044266 RST CHIP 56K 1 10W 5 061G0603563 R7120 996500044267 RST CHIP 75K 1 10W 5 061G0603753 R7124 996500042277 RST CHIPR 47 KOHM 5 1 10W 061G0603473 R7125 996500040053 RST CHIP 1K 1 10W 5 061G0603102 R7126 996500042277 RST CHIPR 47 KOHM 5 1 10W 061G0603473 R7127 996500040053 RST CHIP 1K 1 10W 5 061G0603102 R7133 996500039751 0 OHM 1 8W 061G1206000 R7201 99650004...

Page 79: ...851 996510002805 CONN 2P DIP R A 61196 033G80212PHFP CN853 996510002804 CONN 2P R A 87210 0236 D 033G80212DAC CN853 996510002805 CONN 2P DIP R A 61196 033G80212PHFP F901 996500045122 FUSE 2 5A 250V Time Lag Fuse 084T4110 PT801 996500044849 Inverter transf TK 2043M 10 080TL15T900 DN PT801 996510002739 Inverter transformer LI SHIn 080TL15T900LS PT802 996500044849 Inverter transf TK 2043M 10 080TL15T...

Page 80: ... 093G102050152T D912 996500040067 RGP10 DO 204AL 093G645152T D913 996500043891 MLL4148 SMD 093G6432U D913 996510003321 LL4148 GSO8 093G6432V D921 996500045135 STPS20150CT TO 220AB ST 093C 60259 D921 996510004054 DIODE SP20150R 20A 150V 093G60281 ZD874 996510004052 RLZ 5 6B LLDS 093G39S24T ZD874 996510004051 RLZ5 6B 093G39GA01T ZD925 996510004053 RLZ18B LLDS 093G39S44T IC901 996500039747 LD7575PS S...

Page 81: ... 996500042212 RST CHIPR 0 OHM 5 1 10W 061G0603000 FB0301 996500043339 BEAD 120R 6000mA HCB2012KF 071G56K121TA FB0301 996500042724 CHIP BEAD 071T56K121M FB0302 996500042724 CHIP BEAD 071T56K121M FB0302 996500043339 BEAD 120R 6000mA HCB2012KF 071G56K121TA ...

Page 82: ...Revision List EN 82 TPS1 0L LA 11 11 Revision List Manual xxxx xxx xxxx 0 First release Manual xxxx xxx xxxx 1 Front Page Chassis name corrected ...

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